72035025432131 has 2 divisors, whose sum is σ = 72035025432132. Its totient is φ = 72035025432130.

The previous prime is 72035025432121. The next prime is 72035025432211. The reversal of 72035025432131 is 13123452053027.

It is a weak prime.

It is an emirp because it is prime and its reverse (13123452053027) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72035025432131 - 2⁴² = 67636978921027 is a prime.

It is a super-2 number, since 2×72035025432131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (72035025432121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36017512716065 + 36017512716066.

It is an arithmetic number, because the mean of its divisors is an integer number (36017512716066).

Almost surely, 2^{72035025432131} is an apocalyptic number.

72035025432131 is a deficient number, since it is larger than the sum of its proper divisors (1).

72035025432131 is an equidigital number, since it uses as much as digits as its factorization.

72035025432131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 72035025432131 its reverse (13123452053027), we get a palindrome (85158477485158).

The spelling of 72035025432131 in words is "seventy-two trillion, thirty-five billion, twenty-five million, four hundred thirty-two thousand, one hundred thirty-one".